/*
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements. See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You under the Apache License, Version 2.0
 * (the "License"); you may not use this file except in compliance with
 * the License. You may obtain a copy of the License at
 *
 *    http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package org.apache.pekko.stream
package javadsl

import scala.collection.immutable
import scala.jdk.CollectionConverters._

import org.apache.pekko
import pekko.annotation.InternalApi

/**
 * INTERNAL API
 *
 * Utility methods for converting Java collections to Scala collections.
 */
@InternalApi
private[javadsl] object CollectionUtil {
  @inline def toSeq[T](jlist: java.util.List[T]): immutable.Seq[T] =
    jlist.asScala.toSeq

  @inline def toSeq[T](jiterable: java.lang.Iterable[T]): immutable.Seq[T] =
    jiterable.asScala.toSeq
}
